Hydrodynamic coupling

Details Hydrodynamic coupling Hydrodynamic coupling

2005-01-11

2005-01-11

Lopez, F. Daniel (Department: 3745)

Power plants

Pressure fluid source and motor

Coaxial impeller and turbine unit

C060S366000

Reexamination Certificate

active

06840040

ABSTRACT:
The hydrodynamic coupling includes a pump blade wheel and a turbine blade wheel together forming at least one toroidal operating space capable of receiving an operating medium. The housing at least partially in an axial direction contains the pump blade wheel and forms an intermediate space at least with the pump blade wheel. The pump blade wheel defines at least one connection channel between the toroidal operating space and the intermediate space, the connection channel having at least one directional component that is oriented essentially tangentially to the contour of the circulation of the operating medium in the operating state between the pump blade wheel and the turbine blade wheel. The connection channel provides a partial flow of operating medium in the operating space, providing a rinsing effect for deposits collected on the housing in the intermediate space.

REFERENCES:
patent: 3377957 (1968-04-01), Bilton
patent: 3478516 (1969-11-01), Bonsch et al.
patent: 3782514 (1974-01-01), Mueller
patent: 4073139 (1978-02-01), Armasow et al.
patent: 5778668 (1998-07-01), Adleff et al.
patent: 5819895 (1998-10-01), Tuschen
patent: 6101810 (2000-08-01), Adleff et al.
patent: 977 506 (1966-09-01), None
patent: 1 242 419 (1967-06-01), None
patent: 1 600 062 (1970-01-01), None
patent: 1 750 865 (1971-05-01), None
patent: 92 02 578.1 (1992-05-01), None
patent: 195 22 753 (1997-01-01), None
patent: 295 21 541 (1997-09-01), None
patent: 196 14 589 (1997-10-01), None
patent: 0 427 589 (1991-05-01), None
patent: 1146840 (1969-03-01), None

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